FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface
The FM33xx-B110 Fieldbus Modules allow 12 or 32 thermocouples to be connected to a module. The connecting circuitry for these multiple thermocouples is housed in a compact, splash-proof housing and has an EtherCAT IN and an EtherCAT OUT interface. The modules are supplied with power via separate M8 connections and are “daisy-chain”-capable on both the power supply and EtherCAT sides, i.e. several modules can be wired in series in a line topology.
The module’s circuit can operate thermocouple sensors using a 2-wire connection. Linearisation over the full temperature range is realised with the aid of a microprocessor. The temperature range can be selected freely. The error LEDs indicate a broken wire. Compensation for the cold junction is made through a temperature measurement in the connecting plugs. This means that standard extension leads can be connected. The Fieldbus Modules have back-voltage protection circuitry to protect against external voltages applied to the thermocouple inputs. Voltages of up to 230 V AC are withstood without damage to the module. Those thermocouple inputs that are not affected remain functionally operative or are only affected for a short time.
The extended parameterisation is carried out via EtherCAT. The parameters are stored in the module. The status of the Fieldbus Module is indicated via LEDs.
The different versions of the FM33xx-B110 Fieldbus Module differ in terms of the number of available thermocouple input channels (12 or 32 channels) and the housing type (clip-on housing A or add-on housing B). The add-on housing (type B) features two locking latches and a continuous rubber seal to provide an IP 65 connection to the socket element. In addition, housing type B features two cast brackets with holes for attaching the FM module to mounting plates (through-hole mounting).
|Data transfer rates||100 Mbit/s|
|Configuration possibility||via the controller|
|Fieldbus connection method||2 x M12 socket, 4-pin (D-coded)|
|Thermocouple connections||industrial plug-in connection (Han24E, Han64D), 2-wire connection|
|Cable length||max. 30 m|
|Sensor types||type J, mV measurement (other types on request)|
|Measuring range||type J: -10…+900 °C|
|Resolution||0.1 °C per digit|
|Conversion time||approx. 250 ms|
|Measuring error||< ±0.5 % (of the full scale value)|
|Input filter||5 variations, configurable|
|Power supply||24 V DC (-15 %/+20 %), feed: 1 x M8 plug, 4-pin; downstream connection: 1 x M8 socket, 4-pin|
|Current consumption||typ. 120 mA/max. 150 mA||typ. 150 mA/max. 180 mA|
|Bit width in the process image||input: 1 x 16 bit data, 2 x 8 bit status (per channel), 1 bit WcState, 10 bytes InfoData|
|Electrical isolation||channels/control voltage: 500 V, between the channels: no, control voltage/fieldbus: 500 V (EtherCAT)|
|Housing type A||industrial plug-in connector, Han24B|
|Housing type B||add-on housing AGG + locking bracket|
|Housing pin insert||Han24E||Han64D|
|Contacts||hard gold plated|
|Dimensions (L x W x H)||type A: 120 mm x 52 mm x 129 mm, type B: 150 mm x 52 mm x 129 mm|
|Weight||type A: 950 g, type B: 1030 g|
|Operating/storage temperature||0…+55 °C/-25…+85 °C|
|Vibration/shock resistance||conforms to EN 60068-2-6/EN 60068-2-27|
|EMC immunity/emission||conforms to EN 61000-6-2/EN 61000-6-4|
|Protect. class/installation pos.||housing to IP 65 (EtherCAT connector: IP 67)/variable|
|FM3312-B110-0010||Fieldbus Module, thermocouple, 12-channel, type J, EtherCAT IN/OUT interface, housing type A|
|FM3312-B110-1010||Fieldbus Module, thermocouple, 12-channel, type J, EtherCAT IN/OUT interface, housing type B|
|FM3332-B110-0010||Fieldbus Module, thermocouple, 32-channel, type J, EtherCAT IN/OUT interface, housing type A|
|FM3332-B110-1010||Fieldbus Module, thermocouple, 32-channel, type J, EtherCAT IN/OUT interface, housing type B|
|ZK1090-6xxx-xxxx||Cables for M12 EtherCAT/Ethernet signal in- and -output|
|ZK2020-3xxx-xxxx||Cables for M8 power supply|
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